All Things ConsideredWhat's Next for Al-Qaida Terrorists in Mali?Those who have been fighting al-Qaida for a decade have learned never to underestimate the group's affiliates. The groups may start out with local agendas, but they eventually morph into jihadists with global ambitions. The U.S. learned that lesson on Christmas Day four years ago when al-Qaida's arm in Yemen put a suicide bomber on a plane bound for Detroit. Now al-Qaida has affiliates in Mali, and the U.S. is watching closely. So far, Al-Qaida's arm there has focused on fighting government troops, but that could change.

City Arts & LecturesTim FerrissThe program's guest is Tim Ferriss, start-up angel investor, blogger and entrepreneur. He is best-known for his first book "The 4-Hour Workweek," a how-to-guide about outsourcing work and other aspects of life. Ferriss followed-up on the phenomenal international success of that debut with "The 4-Hour Body." That book combines the advice of athletes and doctors with personal experimentation to outline a lifestyle plan that aims to elevate metabolism and overall strength -- and even train the body to function well on two hours sleep per day. Ferriss is a guest lecturer at Princeton University, where he has spoken on high-tech entrepreneurship since 2003. His newest book, "The 4-Hour Chef," includes recipes based on his nutritional and time-saving philosophy. Ferriss appeared in conversation with Phil Bronstein on December 6, 2012.

3:00 am

Morning EditionWhole Foods CEO on 'Conscious Capitalism'John Mackey is a big fan of capitalism. But he thinks there's lots of room for improvement. He's CEO of the alternative supermarket chain Whole Foods -- and he says it's possible to do the right thing by customers, employees and suppliers, and still turn a profit for investors. The show talks with John Mackey about his new book, "Conscious Capitalism."

ForumLance Armstrong Admits to DopingAfter years of denial, Lance Armstrong reportedly admitted to doping this week during an interview with Oprah Winfrey. The confession by the seven-time Tour de France winner further opens the door to public scrutiny, lawsuits and millions in lost endorsements. Sources say Armstrong came clean because he wants to continue competing. Should athletes who doped be allowed to participate in the world of competitive sports? We'll also consider the case of Barry Bonds, who was the center of a baseball steroids scandal, and whether he should be admitted to the Hall of Fame.

10:00 am

ForumNeil Shubin on the Hidden Universe WithinHe made scientific history when he discovered a fossilized fish that was the "missing link" between land and sea creatures. Now paleontologist and popular science writer Neil Shubin is focusing his attention on the links between humans, rocks and plants -- and how clues to the universe's 14-billion-year history can be found in our bodies. Shubin joins us to talk about his new book, "The Universe Within."

Science FridayObama and GunsAfter the school shooting in Newtown, Connecticut, President Obama gave Joe Biden a month to come up with concrete proposals to cut down on gun violence. On Wednesday, the president unveils his proposals.

1:00 pm

Fresh AirDustin HoffmanTerry Gross talks with Dustin Hoffman, who makes his directorial debut with the new film "Quartet," starring Maggie Smith. Hoffman will discuss "Quartet," and his starring roles in films like "The Graduate," "Kramer vs. Kramer" and "Tootsie." When he received a Kennedy Center honor, he was praised for breaking the mold of the movie star as handsome leading man. But when Hoffman starred in "The Graduate," people criticized director Mike Nichols for mis-casting the lead.

2:00 pm

WorldRecording the Vietnamese Immigrant ExperienceChristopher Phan left Vietnam as a child, and becoming a new American left him little room for childhood memories. He's one of many Vietnamese refugees who've found success in the U.S., but at an emotional cost that few have time to discuss. Now, some California students are helping them open up, recording oral histories that chronicle the Vietnamese immigrant experience.

Fresh AirDustin HoffmanTerry Gross talks with Dustin Hoffman, who makes his directorial debut with the new film "Quartet," starring Maggie Smith. Hoffman will discuss "Quartet," and his starring roles in films like "The Graduate," "Kramer vs. Kramer" and "Tootsie." When he received a Kennedy Center honor, he was praised for breaking the mold of the movie star as handsome leading man. But when Hoffman starred in "The Graduate," people criticized director Mike Nichols for mis-casting the lead.

8:00 pm

Radio SpecialsThe Massey LecturesDr. Martin Luther King, Jr.: -- It's been more than 40 years since Dr. Martin Luther King Jr. was assassinated, but his words still ring strong and his message still stirs. This special program features Dr. King's Massey lectures, which first aired in 1967 on the CBC Radio program "Ideas." His title was "Conscience for Change."

All Things ConsideredGun Manufacturers ReactRobert Siegel talks to Allen Youngman, executive director of the Defense Small Arms Advisory Council. He was in the meeting with Vice President Joe Biden and the National Rifle Association as the administration considered initiatives to reduce gun violence.